who are the killers in scream 2

The killers in Scream 2 are revealed to be Mickey Altieri and Debbie Salt. Debbie Salt is actually Nancy Loomis, the mother of Billy Loomis, one of the original killers in the first Scream film. Mickey is portrayed as an unstable maniac, while Nancy Loomis acts as the mastermind behind the killings. This duality of killers maintains the tradition from the first movie where Ghostface was also multiple people working together.